[Bug 1265] New: IRQ storm from PMU chip
bugzilla-daemon at bugzilla.openmoko.org
bugzilla-daemon at bugzilla.openmoko.org
Wed Mar 12 17:00:18 CET 2008
http://bugzilla.openmoko.org/cgi-bin/bugzilla/show_bug.cgi?id=1265
Summary: IRQ storm from PMU chip
Product: OpenMoko
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: kernel
AssignedTo: openmoko-kernel at lists.openmoko.org
ReportedBy: graeme at openmoko.org
CC: buglog at lists.openmoko.org
Approx every 5 boots of a GTA02 I get an irq storm which slows the machine to a
crawl and makes it next to useless. This is what turns up in dmesg.
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x00 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x80 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
SECOND ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x00 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x80 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
SECOND ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x80 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
SECOND ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x80 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
SECOND ADCRDY
pcf50633_irq: entering(irq=53, pcf=c7d06c00): scheduling work
pcf50633_work: INT1=0x00 INT2=0x00 INT3=0x40 INT4=0x00 INT5=0x00
ADCRDY
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